Anti-vortex safety cover for a drain



FIG. 1 is a stop plan view of an anti-vortex safety cover for a drain embodying my new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a cross section thereof as taken along line 4—4 of FIG. 3.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an anti-vortex safety cover for a drain, as shown and described. 